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Introduction

Section 9. DRAFTING INFORMATION

Internal Revenue Bulletin 2006-43 · 2026-10-03 edition · updated 2026-10-04 · United States

The principal authors of this notice are Susan Athy and Deborah Karet of the Office of the Associate Chief Counsel (Passthroughs and Special Industries). For further information regarding this notice, please contact Ms. Athy (concerning alternative fuel and alternative fuel mixtures) and Ms. Karet (concerning qualified blood collector organizations) at (202) 622–3130 (not a toll-free call).

Weighted Average Interest Rates Update

Notice 2006–94

This notice provides guidance as to the corporate bond weighted average interest rate and the permissible range of interest rates specified under § 412(b)(5)(B)(ii)(II) of the Internal Revenue Code. In addi

tion, it provides guidance as to the interest rate on 30-year Treasury securities under § 417(e)(3)(A)(ii)(II).

CORPORATE BOND WEIGHTED AVERAGE INTEREST RATE

Sections 412(b)(5)(B)(ii) and 412(l)(7)(C)(i), as amended by the Pension Funding Equity Act of 2004 and by the Pension Protection Act of 2006, provide that the interest rates used to calculate current liability and to determine the required contribution under § 412(l) for plan years beginning in 2004 through 2007 must be within a permissible range based on the weighted average of the rates of interest on amounts invested conservatively in long term investment grade corporate bonds during the 4-year period ending on the last day before the beginning of the plan year.

Notice 2004–34, 2004–1 C.B. 848, provides guidelines for determining the corporate bond weighted average interest rate

Corporate

For Plan Years Bond 90% to 100%

Beginning in: Weighted Permissible Month Year Average Range

October 2006 5.79 5.21 to 5.79

(Also Part I, §§ 62, 162, 267, 274; 1.62–2, 1.162–17, 1.267(a)–1, 1.274–5.)

Rev. Proc. 2006–41

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▸Contents — Internal Revenue Bulletin 2006-43

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